Hashcat is command line
http://hashcat.net/hashcat/If you want something short and sweet you can use python and py2exe it. Just add a for loop to this:
import hashlib,binascii
hash = hashlib.new('md4', "thisismyhashvalue".encode('utf-16le')).digest()
print binascii.hexlify(hash)
Wow, it's difficult to follow that up with a response that doesn't make you look like a noob...
I was just going to say, since you're only checking three passwords, it might be easiest to perform an online SMB-based attack using something like Hydra or Medusa. The performance gains of dumping the hashes and running an offline attack would probably be negligible with so few passwords.
You could run that from a Linux VM and not be required to install anything anywhere in a host system. You would have to be careful about account lockout though. If you're using the common threshold of three invalid login attempts, either bump that up a bit or space out the guesses a little.
Programming : Finished Python Course in Codecademy now what?
